- Champion Copper Spark Plugs are patented SAC-9 semi-conductor resistors for maximum EMI & RFI suppression
- Copper core center electrode also optimizes the performance and longevity of the spark plug
- Built to ISO and SAE standards for proven performance
- TinTac® and ULTRASEAL shell for best corrosion protection of any spark plug in the industry
- Includes 2 spark plugs per package
v188327,v188328,v188329,v371851,v371852,v371853,v188330,v188331,v188332,v368748,v368749,v368750
